#!/bin/bash
# Deploy Logout Debugging System
# Run this script to deploy all backend and frontend changes

set -e  # Exit on error

echo "======================================"
echo "Deploying Logout Debugging System"
echo "======================================"

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

# Check if we're in the right directory
if [ ! -d "backend" ] || [ ! -d "frontend" ]; then
    echo -e "${RED}Error: Must run from project root directory${NC}"
    exit 1
fi

# Backend deployment
echo -e "\n${GREEN}[1/4] Deploying Backend Changes...${NC}"
cd backend

echo "Running migrations..."
python manage.py migrate

echo "Checking for migration errors..."
python manage.py check

echo -e "${GREEN}✓ Backend migrations complete${NC}"

# Frontend build
echo -e "\n${GREEN}[2/4] Building Frontend...${NC}"
cd ../frontend

echo "Installing dependencies..."
npm install --silent

echo "Building production bundle..."
npm run build

echo -e "${GREEN}✓ Frontend build complete${NC}"

# Restart services
echo -e "\n${GREEN}[3/4] Restarting Services...${NC}"

if command -v docker-compose &> /dev/null; then
    echo "Restarting Docker containers..."
    docker-compose restart backend frontend
    echo -e "${GREEN}✓ Docker services restarted${NC}"
elif systemctl is-active --quiet gunicorn; then
    echo "Restarting systemd services..."
    sudo systemctl restart gunicorn
    sudo systemctl restart celery
    echo -e "${GREEN}✓ Systemd services restarted${NC}"
else
    echo -e "${YELLOW}Warning: Could not detect service manager${NC}"
    echo "Please restart your backend and frontend services manually"
fi

# Verification
echo -e "\n${GREEN}[4/4] Verifying Deployment...${NC}"

echo "Checking backend API..."
BACKEND_URL="${BACKEND_URL:-http://localhost:8000}"
if curl -s "${BACKEND_URL}/v1/auth/logout-event/" -X POST -H "Content-Type: application/json" -d '{}' > /dev/null; then
    echo -e "${GREEN}✓ Backend logout-event endpoint responding${NC}"
else
    echo -e "${YELLOW}⚠ Backend endpoint check failed (may need authentication)${NC}"
fi

echo "Checking frontend build..."
if [ -f "frontend/dist/index.html" ]; then
    echo -e "${GREEN}✓ Frontend dist/index.html exists${NC}"
else
    echo -e "${RED}✗ Frontend build may have failed${NC}"
fi

# Final instructions
echo -e "\n${GREEN}======================================"
echo "✓ Deployment Complete!"
echo "======================================${NC}"

echo -e "\n${YELLOW}Next Steps:${NC}"
echo "1. Open browser DevTools (F12)"
echo "2. Go to Console tab"
echo "3. Look for: '[TokenMonitor] Starting token expiry monitoring...'"
echo "4. Login with 'Remember me' checked"
echo "5. Wait 25+ minutes to capture logout event"
echo ""
echo "Debug Panel: Press Ctrl+Shift+D to open"
echo "Full Guide: See LOGOUT-DEBUGGING-DEPLOYMENT.md"
echo ""
echo -e "${YELLOW}Monitor console logs every 30 seconds for token status${NC}"

exit 0